Blogging can be a stream of compelling content that engages customers, and yet only 31% of SEO marketers said it was very effective -- and only 60% use it. Surprising.

Here's one reason: They don't know what to say in twice weekly posts -- the minimum to keep readers engaged. One tip from a successful blogger: Answer people's questions. No. Matter. What.

When you commit to blogging twice a week, you'll amass at least 52 posts in just 6 months. That's 52 keyword-rich pieces of content with descriptive titles -- the top three SEO tactics in one campaign. Sweet!